Same here, only problem i have with it is that it kinda gets loose after awhile but i usually push it quite hard into my ear...its not exactly the best fitting BT headset for me but the sound quality is spot on for me and does a really good job of noise cancelling. Plus it looks slick.
I bought the Plantronics 925 yesterday, and in limited use, it seems to be OK. Still haven't used it long enough to make a final determination, but the reviews in the Crackberry store were better than the Jawbone2 (or should I say there were fewer negative reviews).
I do not like anything in my ear so I am not a big fan of the Jawbone 1 or 2. I have the Motorola H710 and I love it. Have had it for about 6 months and no issues.